The root of intelligence is learning. Follow the progression of evolutionary, experiential, and abstract learning, forming the bedrock of intelligence. It provides insight into various learning paradigms including unsupervised learning, supervised learning, reinforcement learning, association learning, and the ingenuity of genetic algorithms. As part of the narrative, the essence of language and its role in advancing intelligence is explored. This is Part 2 of my enlightening AI/Deep Learning series, serving as a bridge to understanding modern AI frameworks like ChatGPT and GPT models. Embark on this intellectual journey to grasp how the lineage of learning has sculpted today's AI landscape